128773848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{766511}}^1$

素因数の和:766527

約数の個数: 32

約数和(自身を含む): 367925760

約数和(自身を除く): 239151912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 766511, 1533022, 2299533, 3066044, 4599066, 5365577, 6132088, 9198132, 10731154, 16096731, 18396264, 21462308, 32193462, 42924616, 64386924, 128773848]

約数ペア:

[(1, 128773848), (2, 64386924), (3, 42924616), (4, 32193462), (6, 21462308), (7, 18396264), (8, 16096731), (12, 10731154), (14, 9198132), (21, 6132088), (24, 5365577), (28, 4599066), (42, 3066044), (56, 2299533), (84, 1533022), (168, 766511)]